You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Isle Royale National Park Along Greenstone Ridge trail T64N-R37W, Sec. 10, center of NW of NE Remove constraint Place: Isle Royale National Park Along Greenstone Ridge trail T64N-R37W, Sec. 10, center of NW of NE Place Keweenaw Remove constraint Place: Keweenaw Place Michigan Remove constraint Place: Michigan Topic Papaveraceae Remove constraint Topic: Papaveraceae